lululemon tank with built in bra

Beautiful blue tank that has a built in bra with mesh for air circulation. On each side of the build in bra are ways to tighten and loosen to adjust the fit. I couldn’t find a size tag on this. I must have removed it for comfort. Considering the adjustable bra, this would fit a size 4/6. The straps cross in the back and the material is very comfortable! One of a kind, I haven’t seen this anywhere else